A comprehensive survey on cooperative relaying and jamming strategies for physical layer security
Physical layer security (PLS) has been extensively explored as an alternative to
conventional cryptographic schemes for securing wireless links. Many studies have shown …
conventional cryptographic schemes for securing wireless links. Many studies have shown …
Improving wireless physical layer security via cooperating relays
Physical (PHY) layer security approaches for wireless communications can prevent
eavesdropping without upper layer data encryption. However, they are hampered by …
eavesdropping without upper layer data encryption. However, they are hampered by …
Physical layer security in wireless cooperative relay networks: State of the art and beyond
Cooperative relaying is an effective method of increasing the range and reliability of wireless
networks, and several relaying strategies have been adopted in major wireless standards …
networks, and several relaying strategies have been adopted in major wireless standards …
On cooperative relaying schemes for wireless physical layer security
J Li, AP Petropulu, S Weber - IEEE transactions on signal …, 2011 - ieeexplore.ieee.org
We consider a cooperative wireless network in the presence of one or more eavesdroppers,
and exploit node cooperation for achieving physical (PHY) layer based security. Two …
and exploit node cooperation for achieving physical (PHY) layer based security. Two …
Joint cooperative beamforming, jamming, and power allocation to secure AF relay systems
HM Wang, F Liu, M Yang - IEEE Transactions on Vehicular …, 2014 - ieeexplore.ieee.org
The idea of multiuser (nodes) cooperation is an efficient way to improve the physical-layer
security of a wireless transmission in the presence of passive eavesdroppers. However, due …
security of a wireless transmission in the presence of passive eavesdroppers. However, due …
Optimal cooperative jamming to enhance physical layer security using relays
This correspondence studies cooperative jamming (CJ) to increase the physical layer
security of a wiretap fading channel via distributed relays. We first provide the feasible …
security of a wiretap fading channel via distributed relays. We first provide the feasible …
Joint cooperative beamforming and jamming to secure AF relay systems with individual power constraint and no eavesdropper's CSI
Cooperative beamforming and jamming are two efficient schemes to improve the physical-
layer security of a wireless relay system in the presence of passive eavesdroppers …
layer security of a wireless relay system in the presence of passive eavesdroppers …
Destination assisted cooperative jamming for wireless physical-layer security
Y Liu, J Li, AP Petropulu - IEEE transactions on information …, 2013 - ieeexplore.ieee.org
A wireless network with one source, one destination, one eavesdropper, and multiple
decode-and-forward relays is considered. A two-slot cooperative relaying scheme is …
decode-and-forward relays is considered. A two-slot cooperative relaying scheme is …
On the jamming power allocation for secure amplify-and-forward relaying via cooperative jamming
KH Park, T Wang, MS Alouini - IEEE Journal on Selected Areas …, 2013 - ieeexplore.ieee.org
In this paper, we investigate secure communications in two-hop wireless relaying networks
with one eavesdropper. To prevent the eavesdropper from intercepting the source message …
with one eavesdropper. To prevent the eavesdropper from intercepting the source message …
Hybrid cooperative beamforming and jamming for physical-layer security of two-way relay networks
In this paper, we propose a hybrid cooperative beamforming and jamming scheme to
enhance the physical-layer security of a single-antenna-equipped two-way relay network in …
enhance the physical-layer security of a single-antenna-equipped two-way relay network in …